#include <sys/ipc.h>
#include <sys/msg.h>
#include <sys/timerfd.h>
#include <sys/types.h>
#include <stdio.h>


int main(){
    key_t key = ftok(".", 1);
    int qid = msgget(key, IPC_CREAT | 0666);

    long type = 4;
    msgsnd(qid, &type, 0, 0);
    type = 5;
    msgsnd(qid, &type, 0, 0);

    while(1){
        ;
    }
    return 0;
}
